ResearchRouting table, looking glass, RPKI & IRR

207.57.64.0/21 Zont LLC

Announced by AS1054 Zont LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 207.57.64.0/21

Prefix
207.57.64.0/21
Origin
AS1054 ZONT-LLC
RPKI
RPKI valid
Size
2,048 addresses
Less specific
207.57.0.0/16 AS18186 NEBULA-GLOBAL
More specifics
0
IRR route objects
0 exact, 3 covering
In RouteViews
2026-10-13 08:02 UTC
Paths

How 207.57.64.0/21 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 2914 18186 1054
OriginAS1054 Zont LLC
Origin codeIGP
Communities1:1299 1:7473 250:250 2914:410 2914:1402 2914:2403 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2013 3491:62230 36601:150 36601:2001 36601:13760
Updated5d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 18186 1054
OriginAS1054 Zont LLC
Origin codeIGP
Communities903:900 903:13760
Updated5d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4637 18186 1054
OriginAS1054 Zont LLC
Origin codeIGP
Communities36295:100
Updated5d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4637 18186 1054
OriginAS1054 Zont LLC
Origin codeIGP
Communitiesnone
Updated5d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 4637×4 18186 1054
OriginAS1054 Zont LLC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 10h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS1054 to originate 207.57.64.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
207.57.64.0/21/24AS1054 ZONT-LLCARIN
207.57.0.0/16/24AS18186 NEBULA-GLOBALARIN
207.57.0.0/16/24AS140224 NEBULAARIN
207.56.0.0/15/15AS2914 NTT-DATA-2914ARIN
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
207.57.0.0/16 coveringAS18186 NEBULA-GLOBALNTTCOMNebulaMAINT-NTTCOM-RA
207.57.0.0/16 coveringAS140224 NEBULANTTCOMNebulaMAINT-NTTCOM-RA
207.56.0.0/15 coveringAS2914 NTT-DATA-2914NTTCOMVRIO-207-056MAINT-NTTCOM-BB
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

207.57.0.0/16 AS18186 NEBULA-GLOBAL207.56.0.0/15 AS2914 NTT-DATA-2914
Tools

Check 207.57.64.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API